baber/WOPTO huggingface dataset:
Patent FR-2554232-A1 (FR)
Title: Procede non destructif pour determiner l'exposition d'un objet aux neutrons, et determiner des concentrations de constituants dans cet objet
IPC: G01N23/222
Filed: 1984-10-31
Abstract: CE PROCEDE NON DESTRUCTIF, POUR DETERMINER L'EXPOSITION D'UN OBJET AUX NEUTRONS ET DETERMINER DES CONCENTRATIONS DE CONSTITUANTS DANS CET OBJET CONSTITUE PAR EXEMPLE PAR UN RECIPIENT DE PRESSION 10 D'UN REACTEUR NUCLEAIRE, EST BASE SUR L'OBSERVATION DE RAYONS CARACTERISTIQUES EMIS PAR DES PRODUITS D'ACTIVATION DANS L'OBJET 10, L'OBSERVATION ETANT FAITE AU MOYEN D'UN SPECTROMETRE A RAYONS GAMMA CONTINU 13, 14. LE SPECTROMETRE 13, 14 VOIT L'OBJET 10 AU TRAVERS D'UN COLLIMATEUR APPROPRIE 18, AFIN DE DETERMINER LE TAUX D'EMISSION ABSOLU DE CES RAYONS GAMMA CARACTERISTIQUES, ET DE CONNAITRE AINSI L'ACTIVITE ABSOLUE DE PRODUITS D'ACTIVATION DONNES, SITUES DANS L'OBJET 10. CES DONNEES PEUVENT ALORS ETRE UTILISEES POUR EN DEDUIRE LA DEPENDANCE SPATIALE ET ANGULAIRE DE L'EXPOSITION AUX NEUTRONS, OU LES CONCENTRATIONS SPATIALES DE CONSTITUANTS DANS DES REGIONS DE L'OBJET AUXQUELLES ON S'INTERESSE.
Patent FR-2574850-A1 (FR)
Title: Support for a tool for the reinforcement anchoring of mining supporting works
IPC: E21B7/02
Filed: 1984-12-13
Abstract: The support for the tool for the reinforcement anchoring according to the invention is characterised in that the support 3 is mounted in a pivoting and lockable manner on a base 6 by means of an articulation spindle 5. The base 6 is itself pivoting by means of articulated arms 12 on a spindle 15 and its distance with respect to the ground is adjusted by pins 13.
Patent WO-8505218-A1 (WO)
Inventor: BELBEL ELIE
IPC: H01H33/06
Filed: 1985-05-03
Abstract: Le dispositif interrupteur comprend un boîtier (11) doté d'une borne d'entrée (E), d'une borne de sortie (S) et, entre celles-ci, d'un circuit électrique (12) comportant au moins deux contacts séparables (CF, CM) ainsi qu'un écran rotatif présentant un secteur annulaire interposable entre les contacts et déplaçable en regard d'une paroi (30) comportant une ouverture pour le passage d'au moins l'un des contacts (CM). Cette paroi (30) délimite dans le boîtier (11) deux volumes (V1, V2) ainsi qu'un espace lamellaire (V3) permettant d'assurer le laminage et le refroidissement de l'arc. Cet espace (V3) communique avec une chambre (32) qui permet l'expulsion des gaz avec détente vers la chambre (32). L'invention permet d'obtenir d'une manière simple et peu coûteuse une coupure fiable de l'arc.
Patent FR-2580166-A1 (FR)
Title: Improved surgical forceps in particular for gynaecological operations
IPC: A61B17/42
Filed: 1985-04-12
Abstract: This surgical forceps, of the scissors type, comprises jaws 4 forming with its branches B a bend 6 of magnitude lying between approximately 110 DEG and 90 DEG and each having two teeth 9, 10 in the form of snake fangs, whose points are blunted and having in cross section a flat shape towards the hoops 2 of the forceps and a convex shape in the opposite direction.
Patent FR-2581930-A1 (FR)
Title: Device for reducing the noise of an information-processing machine
Inventor: FICHAUX PHILIPPE
IPC: B41J29/08
Filed: 1985-05-20
Abstract: The invention relates to a device making it possible to a great degree to reduce the noise emitted by an information-processing machine, in spite of the need to ensure a mechanical ventilation of this machine. It consists of a cowling lined with absorbent materials 1 and receiving the machine 2. A fan 3 ensures mechanical ventilation by means of an absorbent box 4. The device according to the invention is intended especially for reducing the noise of office printers with sheet-by-sheet feed.
Patent FR-2583487-A1 (FR)
Title: Dispositif d'equilibrage general pour moteurs axiaux ou a barillet
Inventor: AHMED AFIF
IPC: F02B67/00
Filed: 1985-06-12
Abstract: SUIVANT L'INVENTION, CE DISPOSITIF D'EQUILIBRAGE GENERAL DESTINE A UN MOTEUR A BARILLET 0 A ASSIETTE PIVOTANTE 1, COMPREND: -UN CONTREPOIDS EXTERIEUR 19 LIE A UN VOLANT 20;UN CONTREPOIDS EXTERIEUR 22 LIE A UNE POULIE AVANT;-UN CONTREPOIDS INTERIEUR 14 FIXE SUR UN VILEBREQUIN 3;-ET UN CONTREPOIDS INTERIEUR 8 LIE A UNE ASSIETTE 1. APPLICATION NOTAMMENT A L'EQUILIBRAGE D'UN MOTEUR AXIAL AU MOYEN DE CONTREPOIDS.
Patent FR-2583514-A1 (FR)
Title: Device for position measurement of a component in motion using magnetic plastics and its method of production
Inventor: HERBAULT PATRICK JEAN-PIERRE
IPC: G01P3/487
Filed: 1985-06-18
Abstract: Device for position measurement of a moving element 1 linked to a component 2 in motion and a stationary sensor 3 delivering an electrical signal which is a function of a magnetic field created (or modified) by magnetised (or magnetic) zones 4 inserted between non-magnetic or very weakly magnetic zones 5 disposed opposite the sensor on one surface of the moving element, characterised in that the magnetised (or magnetic) zones 4 are produced by injecting a plastic material filled with magnetisable particles in housings or notches 6 previously made in the moving element 1. In addition to measuring rotational movements, this device may be used for measuring linear displacements. It is particularly useful when it is combined with Hall effect sensors.
Patent FR-2584125-A1 (FR)
Title: Cylinder lock
IPC: E05B19/06
Filed: 1985-06-26
Abstract: Cylinder lock comprising a body having at least one bore, in which a rotor and a stator are arranged coaxially. The entry part 9 of the key 5 has, on its periphery, a flat part 15 which opens on one side into a groove 16 capable of receiving the end of a finger 17 with flat 17a, fastened to a flange 18 mounted at the entrance of the body 1 of the lock, said flat part 15 of the key coming into coincidence with a plane part 19 provided at the end of the guide finger 17 of the key The invention is used for making locks.
Patent FR-2587686-A1 (FR)
Inventor: DURAND JEAN-JACQUES
IPC: B65D5/50
Filed: 1985-09-20
Abstract: 1. A display packaging for glass and similar articles formed from a blank (10 ; 30) of foldable material, which is cut out and folded to form a receptacle, said blank comprising a rectangular panel (3) forming a bottom wall of the receptable, first and second flaps (4 and 5) which are approximately of rectangular shape, which adjoin respectively the major sides (8 and 9) of the rectangular panel (3) and which form the side walls of the receptacle, third and fourth rectangular flaps (6 and 7) which adjoin respectively the minor sides (11 and 12) of the rectangular panel and which form the end walls of the receptacle, a first pair of securing tabs (13 and 14) which adjoin respectively two opposite sides (17 and 18) of one (4) of the first and third flaps (4 and 6), a second pair of securing tabs (15 and 16) which adjoin respectively two opposite sides (19 and 21) of one (5) of the second and fourth flaps (5 and 7), the two pairs of securing tabs serving to secure the first and second flaps (4 and 5) to the third and fourth flaps (6 and 7), a retaining tab (26), which is cut out of the third flap (6) and which can be folded towards the interior of the receptable so as to retain one end of an article contained therein, retaining means (28) for retaining the other end of said article, said retaining means comprising a fifth flap (28) which is approximately of rectangular shape and which adjoins the outer side (31) of the fourth flap (7) which is parallel to the minor side (12) of the rectangular panel (3), characterized in that said retaining means (28, 43, 44) also comprise two tabs (43 and 44) which adjoin respectively the minor sides (45 and 46) of the fifth flap (28) and which are perpendicular to said outer side (31) of the fourth flap (7), and in that said tabs (43 and 44) are secured respectively to the outer surface of the first and second flaps (4 and 5) forming the side walls of the receptable.
Patent FR-2588473-A1 (FR)
Title: Utilisation de la 2,3-indolinedione pour la coloration des fibres keratiniques
Inventor: ROSENBAUM GEORGES
IPC: D06P3/04
Filed: 1985-10-16
Abstract: L'INVENTION EST RELATIVE A L'UTILISATION DE LA 2,3-INDOLINEDIONE DE FORMULE : (CF DESSIN DANS BOPI) POUR LA COLORATION DES FIBRES KERATINIQUES, ET EN PARTICULIER DES CHEVEUX HUMAINS.
Patent FR-2572852-A1 (FR)
Title: Semiconductor component with two main electrodes
Inventor: ITO TAKESHI
IPC: H01L23/48
Filed: 1985-11-08
Abstract: The two main surfaces of a semiconductor substrate (21) are each fitted with a main electrode, with a first main surface containing a control electrode.  The two main surfaces comprise each an external main electrode (24,19), each external main electrode coupled to the respective main surface electiode.  On the semiconductor substrate is suitably formed an external control electrode (13) for connection to the main surface control electrode. The connection is carried out by a control electrode access electrode (14) with an annular body (14a) and a contact section (14d) at its lower surface.  A conductive portion (14c) serves for connection to the external control electrode. The annular body is coated by an insulating film (14b), with the exception of the contact section, the film consists of a fluorised plastics.
Patent FR-2573139-A1 (FR)
Title: Organe de fixation pour conduites ou canalisations.
IPC: F16L3/13
Filed: 1985-11-08
Abstract: ORGANE DE FIXATION DESTINE A ASSURER, DANS DES CONDITIONS PROPRES A AMORTIR LES VIBRATIONS, LE SUPPORT DE CONDUITES OU CANALISATIONS, ET EN PARTICULIER DES CANALISATIONS DES CIRCUITS DE FREINAGE EQUIPANT LES VEHICULES AUTOMOBILES, SE COMPOSANT D'UN ELEMENT DE BASE REALISE DANS UNE MATIERE PLASTIQUE A CEDAGE ELASTIQUE DUR VENANT S'ANCRER DANS UNE PLAQUE FORMANT SUPPORT, ET D'UNE COQUILLE DE RETENUE VENANT ENSERRER, EN LE BLOQUANT EN POSITION, L'ELEMENT TUBULAIRE A FIXER, COQUILLE QUI EST EN L'OCCURRENCE RENDUE SOLIDAIRE DE L'ELEMENT DE BASE PAR L'INTERMEDIAIRE DE BANDES OU DE BARRETTES ENTRETOISE SOUPLES ET QUI EST MUNIE DE SAILLIES OU DE BOSSAGES RIGIDES. LA COQUILLE DE RETENUE2 EST MAINTENUE DANS SA POSITION D'UTILISATION PAR LES BARRETTES ENTRETOISE ELASTIQUES4 ET LA PAROI EXTERIEURE AINSI QUE LES SAILLIES OU LES BOSSAGES14 DE LA COQUILLE DE RETENUE2 SE TROUVENT ECARTES DE LA PAROI INTERIEURE ET DES SAILLIES8 OU EVIDEMENTS DE L'ELEMENT DE BASE, DANS TOUTES LES DIRECTIONS DANS LA PROPORTION D'UN INTERVALLE "A" SUFFISANT POUR PERMETTRE UN AMORTISSEMENT DES OSCILLATIONS. LA PRESENTE INVENTION S'APPLIQUE NOTAMMENT A LA FIXATION DE CANALISATIONS DES CIRCUITS DE FREINAGE EQUIPANT LES VEHICULES AUTOMOBILES.
Patent FR-2591523-A1 (FR)
Title: Tool for making grooves
IPC: B23Q5/04
Filed: 1985-12-16
Abstract: The present invention relates to a tool for making a groove in a component. A cutter 3 having a casing 4 which is cylindrical of revolution about an axis 3 is guided and rotationally driven about this axis by means of two arms 28 and 29 which are transversal with respect to this axis and connected to one another by means forming a cross-piece 80, situated integrally on the same side of the casing 4 of the cutter 3, to the rear of the latter with reference to an attacking direction 9 of the cutter 3, which is perpendicular to the axis 5. Such a tool can be used manually, for example for making grooves for the passage of cables or ducts perpendicular to uprights or cross-members of a wooden framework of a construction panel.
Patent FR-2592269-A1 (FR)
Title: Casing for electrical equipment
Inventor: ROUSSELLE BERNARD
IPC: F21V17/18
Filed: 1985-12-23
Abstract: Lighting casing having a centralised closure control and a high safety factor. According to one particular feature of the invention, the two casing elements 11 and 12, articulated to each other by means of a hinge 20, include respectively catches 30 and hooking members 31, the catches being articulated to a common element 34 forming a connection rod, so that the actuation of one of the catches or of the connection rod leads to all the catches pivoting simultaneously. Application to lighting in possibly explosive atmospheres.
Patent FR-2594490-A1 (FR)
Title: Dispositif pour faire varier la poussee d'un propulseur a propergol solide
Inventor: CORRE ALAIN MARIE LE
IPC: F02K9/86
Filed: 1986-02-18
Abstract: Ce dispositif comprend, à la sortie de la chambre de combustion 3 un ensemble mobile comprenant un obturateur creux 26 constituant un pointeau 27, un bouclier thermique 22 et un piston annulaire 14. Cet obturateur agit comme un piston sous la pression des gaz et entraîne le piston annulaire pour chasser un fluide hydraulique d'une chambre 33 de vérin ayant une sortie réglable 34. L'obturateur 26 délimite une chambre 28 de tranquillisation des gaz. (CF DESSIN DANS BOPI)
Patent FR-2581266-A1 (FR)
Title: Oscillateur resistance-capacite
Inventor: COCCETTI SILVANO
IPC: H03K4/502
Filed: 1986-04-15
Abstract: UN OSCILLATEUR RC DE GRANDE PRECISION, NOTAMMENT POUR DES MONITEURS, A DES SEUILS DE COMMUTATION DIFFERENTS INDEPENDANTS DE VARIABLES TELLES QUE TENSION DE SATURATION DES TRANSISTORS, ET A UNE FREQUENCE DE FONCTIONNEMENT ELEVEE. L'OSCILLATEUR COMPREND UN CONDENSATEURC, UNE SOURCE DE COURANTI POUR LE CONDENSATEUR ET UNE SECTION DE COMMANDE. LA SECTION DE COMMANDE COMPREND PLUSIEURS ETAGES DIFFERENTIELS Q-Q PARTAGEANT UNE ENTREE COMMUNE ET AYANT CHACUN UNE ENTREE RACCORDEE A UN SEUIL DE COMMUTATION DIFFERENT V, V, V. LA SECTION DE COMMANDE COMPORTE EN OUTRE UN ETAGE PILOTE DE COMMUTATION Q-Q RACCORDE A LA BORNE DE SORTIE DE L'OSCILLATEUR ET A UNE BORNE D'ENTREEV POUR COMMANDER L'ACTIVATION ET LA DESACTIVATION DES DIFFERENTS ETAGES DIFFERENTIELS EN FONCTION DU SIGNAL PRESENT AUX BORNES D'ENTREE ET DE SORTIE DE L'OSCILLATEUR.
Patent FR-2582824-A1 (FR)
Title: Montre electrique
Inventor: STOTZ GERHARD
IPC: G04C3/00
Filed: 1986-06-02
Abstract: L'INVENTION CONCERNE LE MONTAGE DES MONTRES ELECTRIQUES. ELLE SE RAPPORTE A UNE MONTRE ELECTRIQUE DANS LAQUELLE LA PLAQUE DE MATIERE PLASTIQUE 20 A UNE SAILLIE 20A, 20C COMPRENANT UNE JOUE 20B PASSANT ENTRE LE ROTOR 16 ET LE STATOR 24 DU MOTEUR DE LA MONTRE. DE CETTE MANIERE, LE STATOR, AVEC LES AIMANTS ASSOCIES, N'EST MONTE QUE LORSQUE LA PLAQUE DE MATIERE PLASTIQUE A ETE DISPOSEE SUR LES EXTREMITES DES ARBRES DU ROTOR ET DES PIGNONS, SI BIEN QUE L'INTERACTION MAGNETIQUE DU ROTOR ET DU STATOR NE PERTURBE PAS LE MONTAGE. APPLICATION A LA FABRICATION DES MONTRES ELECTRIQUES.
Patent FR-2601607-A1 (FR)
Title: Re-machining device for grinding (rectifying) the meridian profile of an axis symmetrical component
Inventor: MARTIN ALAIN
IPC: B23B3/26
Filed: 1986-07-18
Abstract: The device of the orbital type allows remachining over a certain axial length of a zone located at the periphery of the axis symmetrical component, which component is not accessible, from one end. It comprises a support consisting of two independent assemblies 1, 2 which are fixed around the component, on each side of the zone to be remachined. Each of the assemblies 1, 2, of annular shape, consists of two parts which follow one another in the circumferential direction and which may be engaged separately onto the component. A rotary annular element 7, which also consists of two parts which follow one another in the circumferential direction, is mounted rotationally in the support 1, 2 and carries the tooling 12 which is mounted to move in two directions on the element 7. Joining means 5, 10, 11 make it possible to assemble the successive parts of the support and of the rotary annular element.
Patent FR-2602772-A1 (FR)
Title: Process for the purification of tocopherol acetate
Inventor: BLIND ANDRE
IPC: C07D311/72
Filed: 1986-07-29
Abstract: Process for the purification of tocopherol acetate obtained by chemical synthesis by selective extraction using supercritical carbon dioxide.
Patent FR-2602624-A1 (FR)
Title: Automatic method of managing consumption of television services and its implementation device
IPC: H04H1/00
Filed: 1986-08-11
Abstract: The method allows selective computing of consumption relating to television programmes. The existing systems allow overall metering only. The device for implementing the method according to the invention comprises: - a device forming the link with a channel selector 2 of the television apparatus; - a microprocessor 5 providing for the processing and preservation of the data; - a teletransmission unit 9 linked to a central set 11 by private or public network. The method allows billing for pay television services.
Patent FR-2603337-A1 (FR)
Title: Reduced-vibration rotary engine - has two meshing helicoidal rotors in adjoining cylindrical housing
IPC: F02B57/08
Filed: 1986-08-27
Abstract: The rotary engine consists of two circular housings (1, 2) containing two helicoidal rotors (7, 16) with synchronised contacting surfaces and sealed horizontal sliding elastic joints (20-22).  The driving rotor (16) has three curved sectors (17-19) which engage with curved recesses in the driven rotor (7).  The sectors provide chambers for admission, combustion and exhaust of the fuel gas.  The rotation of the driven rotor is transmitted directly to its shaft (15'), with synchronised gears ensuring a recuperation of usable power. ADVANTAGE - Reduction in moving parts and less vibration.
Patent FR-2605448-A1 (FR)
Title: Antilift-off device for nuclear fuel assembly
Inventor: DENIZOU JEAN-PIERRE
IPC: G21C3/33
Filed: 1986-10-21
Abstract: The antilift-off device is intended for a nuclear fuel assembly 24 comprising an upper end fitting 32. The device comprises springs carried by the end fitting and intended to bear on the upper core plate. The device comprises wedging means 46 made of a material other than that of the springs, bearing against the latter and placed so as to increase the thrust pressure of the spring on the plate when the temperature exceeds a set value, lower than that prevailing in the reactor when the latter is operating.
Patent FR-2591886-A1 (FR)
Title: Engin de levage pour invalide
Inventor: JAMES DAVID RICHARD
IPC: A61G7/10
Filed: 1986-12-15
Abstract: L'engin de levage pour invalide comprend un bras de levage 4, un support 12 pour dispositif de suspension monté de façon à pouvoir tourner autour d'un palier rigide d'axe vertical V à l'extrémité libre du bras 4, et un dispositif de suspension 10 pour sangle qui est de construction unitaire, pivotant autour d'un axe horizontal H par rapport au support 12. Le dispositif de suspension 10 présente des points d'attache pour sangle espacés l'un de l'autre, situés de part et d'autre de l'axe H, pour assurer la liaison avec une paire d'attaches de sangles 41 d'un côté de l'axe H et la liaison d'une seconde paire d'attaches de sangles 41 du côté opposé de l'axe H. Ainsi, la position d'un invalide I peut-elle être modifiée alors qu'il est suspendu sur l'engin, par un mouvement pivotant du dispositif de suspension 10 autour de l'axe horizontal H. (CF DESSIN DANS BOPI)
Patent FR-2592106-A1 (FR)
Title: Element de roulement lineaire
Inventor: OLSCHEWSKI ARMIN
IPC: F16C29/04
Filed: 1986-12-18
Abstract: Elément de roulement linéaire, en particulier pour joint tripode, constitué par une cage 1 comprenant des saillies de limitation 11 au niveau de ses extrémités perpendiculairement au plan de roulement 3, 6, par un support 5 déplaçable sur des rouleaux 2 et, facultativement, par un ressort 13 ramenant celui-ci 5 au milieu de la cage 1. La cage 1 est réalisée en une bande de tôle plane de relativement grande épaisseur et comporte des saillies de limitation 11 obtenues par emboutissage du matériau de la cage 1. (CF DESSIN DANS BOPI)
Patent FR-2611110-A1 (FR)
Title: Airtight and watertight electrical installation
Inventor: BRIGHT JACK
IPC: H02B1/28
Filed: 1987-02-18
Abstract: The airtight and watertight electrical installation comprises an outer casing 1 in which the members 2, 3, 4, 5, 6 of the installation to be insulated from the ambient atmosphere are grouped together. The installation comprises a substantially vertical rigid panel 7 fixed to a horizontal frame 8, one of the faces 9 of this panel 7 supporting in cantilever the said members 2, 3, 4, 5, 6 to be insulated from the ambient atmosphere, and the casing 1, which surrounds these members 2, 3, 4, 5, 6 is fixed in a removable and sealed manner against the said face 9 of the panel 7 and can slide in relation to the panel 7. Use for protecting electrical installations on work sites where the ambient atmosphere is humid and harmful.
Patent FR-2612229-A1 (FR)
Title: Scaffolding with vertically-adjustable platform for carrying out maintenance work on pylons
Inventor: FABRE BERNARD
IPC: E06C7/16
Filed: 1987-03-13
Abstract: The invention relates to scaffolding I with a vertically-adjustable (arrow F) platform 8 for carrying out maintenance work (painting) on pylons 1. This scaffolding is made up of three detachable parts, formed by: - a ladder 2 forming a guiding member, set up in a vertical plane and provided over its height with means for attaching and/or detaching 3a and 3b to one 1' of the faces of the pylon 1 on which the maintenance work is to be carried out, - an angle-shaped support-bracket 4, mounted so as to move along the uprights 2a and 2b of the said ladder 2, - and by a C-shaped working platform 8 mounted astride the ladder 2 and the pylon 1, and in which the two arms 8a and 8b of the C consist of two decks resting on the said support-bracket 4. Applications: scaffolding for painting work on pylons without road access and more particularly on electrical pylons intended to support the catenary suspensions equipping railway tracks.
Patent FR-2616204-A1 (FR)
Title: Accessories support pole
IPC: A47J47/16
Filed: 1987-06-04
Abstract: The invention allows the rapid installation of all the accessories used in toilets, bathrooms, bedrooms and kitchens, it furthermore allows the installation of numerous plants in each room and even outside. The system is composed of one or more poles 1 fixed to a wall by one or more bearings 2. On these poles there are installed, by rapid fastening, all the accessories useful for personal hygiene, caring for the body, cookery, convenience or fitting out a house or an apartment.
Patent FR-2617152-A1 (FR)
Title: Process for preparing phosphorus oxynitride and application to the passivation of III-V semiconductor compounds
Inventor: MARCHAND ROGER
IPC: C01B25/08
Filed: 1987-06-25
Abstract: The present invention relates to a process for preparing phosphorus oxynitride and its application to the passivation of III-V semiconductor compounds. The process according to the invention is characterised in that ammonia is reacted with an ammonium monohydrogenphosphate and/or an ammonium dihydrogenphosphate, at a temperature of between 500 and 750 DEG .
Patent FR-2617650-A1 (FR)
Title: Procede de connexion entre un circuit imprime et un substrat metallique
Inventor: BERCOT JACQUES
IPC: H01R12/58
Filed: 1987-07-03
Abstract: L'invention concerne les liaisons de masse entre un circuit imprimé et un substrat supportant ce circuit et formant radiateur. Elle consiste à insérer en force une aiguille 104 qui perce le circuit imprimé 101 puis s'ancre dans le substrat 103 en établissant la connexion électrique entre les deux. Elle permet de réaliser une telle connexion sans forer préalablement un trou.
Patent FR-2618653-A1 (FR)
Title: Device for locking the supports of a folding table
Inventor: SAILLANT JEAN EMILE
IPC: A47B3/091
Filed: 1987-07-31
Abstract: This device comprises, on the one hand, on each support 3 a transverse and horizontal peg 12 and, furthermore, opposite each support an unlocking lever 4 hinged at 5, the body of which is connected to elastic return means tending to lie flat under the table top and the free end of which is fitted with a gripping tab 15 and two forks 16 designed to cap the peg 12 which is in the moved-away "use" position. This lever comprises at least one slope 17 to guide the peg 12 towards a notch 18 for locking in the folded position.